Product details:

Number of Memory Slots: 4×288pinMemory Standard: Supports DDR4 3466/ 3200/ 3066/ 3000/ 2933/ 2800/ 2667 MHz by A-XMP OC MODE*, and 2667/ 2400/ 2133/ 1866 MHz by JEDEC * A-series / Athlon processors support up to 2400 MHz. And the supporting frequency of memory varies with installed processor.PCI Express 3.0 x16: 2 x PCIe 3.0 x16 slots (PCIE_1, PCIE_4) 1st, 2nd and 3rd Gen AMD Ryzen processors support x16/x0, x8/x8 mode Ryzen with Radeon Vega Graphics and 2nd Gen AMD Ryzen with Radeon Graphics pr...